Saturday 7 July 2012

How to Learn Pythagorean Theorem

In the previous post we have discussed about Cones and In today's session we are going to discuss about Pythagorean Theorem, The Pythagorean Theorem is a theorem of the mathematics which establishes a relationship among all 3 sides in a right angled triangle. So let us discuss the statement of this theorem.
The Pythagorean Theorem states that in such a triangle which is right angled the area of a square the side of which is the hypotenuse of the right angled triangle that is the side which is opposite to the ninety degree angle is equal to the addition of the areas of those squares the sides of which are the 2 legs of the triangle that is those 2 sides which make the ninety degree angle. The Pythagorean Theorem is also sometimes known as the Pythagoras theorem.
The Pythagoras theorem can also be framed in a different way as follows. In a triangle which is right angled the square of the length of the hypotenuse of the right triangle is equal to the sum of the squares of the lengths of the other 2 sides of the right triangle that is the sides which make the ninety degree angle.
This theorem can also be represented in the mathematical way. Suppose that p, q and r are the lengths of the 3 sides of a right angled triangle then according to the Pythagoras theorem it can be given that,
p2 + q2 = r2
where r is the length of the hypotenuse and p & q are the lengths of the 2 sides which make the ninety degree angle. (want to Learn more about Pythagorean Theorem, click here),
The Pythagoras theorem can be proved by many different ways. For example this theorem can have the algebraic type of proofs and the geometric types of the proofs.
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